package com.example.demo.service.impl;

/**
 * @author chenbenfeng
 * @date 2021-04-12
 */
public class Father {
    int x = 10;

    public Father() {
        this.print();
        x = 20;
    }

    public void print() {
        System.out.println("f.x = " + x);
    }
}
